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Yeastar Modules & Expansion Boards - S-Series

VoIP / IP-PBX Phone Systems provide flexible telephony features when combined with scalability for a unique modular design. Yestar is one of the only phone systems on the market with this small form factor scalabilty. Along with the built-in feature rich SIP capabilities, the S-Series lets you decide what types of extensions and physical trunks you need in your telephone system - in addition to VoIP expansion, GSM/3G (back-up phone line service solutions) PRI/E1/T1 interface and scalable capacity expansion.

When your business grows, adding more users and concurrent calls is also possible with S-Series.

Yeastar Modules for the S-Series - Add Interfaces

With Yeastar S-Series, all the telephony interfaces are modular and customizable, whether it's FXS, FXO, ISDN BRI, GSM/3G, or E1/T1/PRI. S20 has 2 onboard module slots and S50 supports 4.

Expansion Card / Boards

S100 and S300 require the combination of the EX08 Expansion Board to add telephony interfaces. S100 allows 2 EX08 Expansion Boards and S300 supports 3 expansion boards. D30 Module adds 100 VoIP Users + 30 Concurrent Calls. These two models also allow for direct PRI/E1/T1 interface using the EX30 on board expansion card for telephone lines.

Yeastar GSM Module for Mobile Cellular calling

Yeastar GSM Module - 3G Cellular Back-up or Mobile Calling

CODE: YST-GSM

The Yeastar GSM module card allows you to insert a GSM / SIM card to use with the Yeastar PBX phone systems as a primary or back-up calling fail-over solution. It provides GSM cellular phone service to the main PBX system.

$359.99

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Yeastar EX08 expansion card for FXO / FXS port modules

Yeastar EX08 Module Expansion Card - RJ-11 Modules

CODE: YST-EX08

Yeastar EX08 is an expansion board for support with up to eight (8x) external RJ-11 ports (FXO / FXS). It allows for up to four internal card slots when expanding compatible Yeastar PBX Phone Systems. The EX08 works with the Yeastar S100 or S300 IP-PBX.

$239.99

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Yeastar EX30 expansion board for S100 and S300 PBX Systems

Yeastar EX30 Expansion Card E1/T1 PRI Port

CODE: YST-EX30

The Yeastar EX30 is an expansion board which provides the Yeastar S100 or S300 with a single line E1 / T1 - PRI port for telephone trunk line services.

$949.99

In stock

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Yeastar O2 - FXO Module - Expansion 2 FXO (LINE) Ports

CODE: YST-O2-FXO2

The Yeastar O2 Module (2 FXO) allows for 2 additional FXO ports (Analog Telephone Lines) to terminate two analog PSTN (POTS) lines. The O2 Module 2 FXO is compatible with Yeastar S-Series PBX phone systems.

$219.99

In stock

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Yeastar S2 - FXS Module - Expansion 2 FXS (EXTENSION) Ports

CODE: YST-S2-FXS2

The Yeastar S2 Module (2 FXS) allows for 2 additional FXS ports (Analog Extension Phones) to terminate two analog desk or older analog phones. The S2 Module 2 FXS is compatible with Yeastar S-Series PBX phone systems.

$199.99

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Yeastar FXO / FXS - S0 module expansion card

Yeastar S0 - FXO+FXS Module - 1 FXO LINE and 1 FXS EXTENSION Port

CODE: YST-S0-FXOFXS

The Yeastar S0 - 1 FXO LINE and 1 FXS EXTENSION Port allows for fallback or fail over function from analog extension to POTS line as a back-up telephone solution. The S0 FXO+FXS Module is compatible with Yeastar S-Series PBX phone systems.

$199.99

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Yeastar D30 Module SIP Extension Expansion

CODE: YST-D30-DSP

The Yeastar D30 is a DSP module, used to expand the SIP extension / call capacity of S-Series PBX. For each D30 module added, the max amount of users increased by 100, and concurrent calls increase by 30.

$429.99

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